CN204045739U - Wave transparent Meta Materials - Google Patents
Wave transparent Meta Materials Download PDFInfo
- Publication number
- CN204045739U CN204045739U CN201320787696.8U CN201320787696U CN204045739U CN 204045739 U CN204045739 U CN 204045739U CN 201320787696 U CN201320787696 U CN 201320787696U CN 204045739 U CN204045739 U CN 204045739U
- Authority
- CN
- China
- Prior art keywords
- ring structure
- wave transparent
- meta materials
- substrate
- man
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 63
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 229910010293 ceramic material Inorganic materials 0.000 claims description 7
- 238000001259 photo etching Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000005530 etching Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229920005669 high impact polystyrene Polymers 0.000 description 2
- 239000004797 high-impact polystyrene Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005352 galvanomagnetic phenomena Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a kind of wave transparent Meta Materials, comprises the first substrate and the multiple man-made microstructure of array arrangement on first substrate surface be made up of nonmetallic materials, the circular ring structure of the man-made microstructure side of comprising ring structure and ring structure inside, the side of being arranged on.The utility model, by the shape of specific design man-made microstructure, makes the electromagnetic wave of man-made microstructure to broad frequency band have good wave transparent response.In 7-18GHZ, within the insertion loss of wave transparent Meta Materials of the present utility model can be controlled in-1dB.
Description
Technical field
The utility model relates to Meta Materials technology, more particularly, relates to a kind of wave transparent Meta Materials.
Background technology
Meta Materials refers to artificial composite structure or the composite material of the extraordinary physical property possessed not available for some natural materials.Utilize the electromagnetic parameter of any designing material of Meta Materials energy, make Meta Materials possess the galvanomagnetic effects such as such as ultra-high dielectric coefficient, negative magnetoconductivity, electromagnetic wave absorption, deviation electromagnetic wave.Meta Materials, by the structurally ordered design on the key physical yardstick of material, can break through the restriction of some apparent natural law, thus obtains the meta-materials function exceeding the intrinsic common character of nature.
Existing Meta Materials technology cannot realize the wave transparent of broad frequency band, thus limits the application of Meta Materials.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect that cannot realize wideband wave transparent of prior art, provides a kind of wave transparent Meta Materials.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of wave transparent Meta Materials, comprise the first substrate and the multiple man-made microstructure of array arrangement on first substrate surface be made up of nonmetallic materials, the circular ring structure of the described man-made microstructure side of comprising ring structure and ring structure inside, the side of being arranged on.
In wave transparent Meta Materials described in the utility model, described side's ring structure and circular ring structure are made up of metal wire.
In wave transparent Meta Materials described in the utility model, the live width of the metal wire of described side's ring structure equals the live width of the metal wire of described circular ring structure.
In wave transparent Meta Materials described in the utility model, described side's ring structure is square loop configuration.
In wave transparent Meta Materials described in the utility model, the length of side of described side's ring structure is greater than the diameter of described circular ring structure.
In wave transparent Meta Materials described in the utility model, the center superposition of described side's ring structure and described circular ring structure.
In wave transparent Meta Materials described in the utility model, described wave transparent Meta Materials also comprises second substrate, and described man-made microstructure is folded between first substrate and second substrate.
In wave transparent Meta Materials described in the utility model, described first substrate and second substrate are obtained by ceramic material.
In wave transparent Meta Materials described in the utility model, the loss angle tangent of described ceramic material is less than 0.02, and relative dielectric constant is 2 ~ 4.
In wave transparent Meta Materials described in the utility model, described man-made microstructure by etching, plating, bore quarters, photoetching, electronics carve or ion quarter method be attached on substrate.
Implement the technical solution of the utility model, there is following beneficial effect: the utility model, by the shape of specific design man-made microstructure, makes the electromagnetic wave of man-made microstructure to broad frequency band have good wave transparent response.In 7-18GHZ, within the insertion loss of wave transparent Meta Materials of the present utility model can be controlled in-1dB.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the wave transparent Meta Materials of the utility model one embodiment;
Fig. 2 is the schematic diagram of single man-made microstructure;
Fig. 3 is the arrangement schematic diagram of multiple man-made microstructure on substrate;
Fig. 4 is the cutaway view of Fig. 1;
Fig. 5 is the transmission coefficient S21 schematic diagram of the wave transparent Meta Materials according to the utility model one embodiment.
Embodiment
The utility model provides a kind of wave transparent Meta Materials, comprises the first substrate and the multiple man-made microstructure of array arrangement on first substrate surface be made up of nonmetallic materials.The material manufacturing substrate has multiple choices, such as pottery, FR4, F4B(polytetrafluoroethylene), HDPE(high density polyethylene (HDPE), High Density Polyethylene), ABS(Acrylonitrile Butadiene Styrene, acrylonitrile-butadiene-styrene (ABS)), ferroelectric material or ferromagnetic material etc.
Man-made microstructure is the planar structure with certain geometrical pattern that electric conducting material is made.Here electric conducting material, it can be the metal material that the electric conductivity such as gold, silver, copper is good, or main component is one or both the alloy material in gold, silver, copper, also can be the nonmetallic materials that carbon nano-tube, Al-Doped ZnO, indium tin oxide etc. can conduct electricity.In the utility model, preferably copper or silver.
As shown in Figure 1, the wave transparent Meta Materials in the present embodiment comprises two-layer substrate, the first substrate 10 be namely made up of nonmetallic materials and second substrate 20, and to be located between first substrate 10 and second substrate 20 and multiple man-made microstructure 30 of array arrangement.Keep at a certain distance away between man-made microstructure.The cutaway view of wave transparent Meta Materials as shown in Figure 4, is placed with multiple man-made microstructure between first substrate 10 and second substrate 20, forms one deck man-made microstructure layer A.It is 2 ~ 4 that first substrate 10 and second substrate 20 can choose dielectric constant, and loss angle tangent is no more than the ceramic material of 0.02, and preferred dielectric constant is 3, and loss angle tangent is the ceramic material of 0.01.
Fig. 2 and Fig. 3 be shown in by the concrete geometry pattern of man-made microstructure 30.As shown in Figure 2, the circular ring structure 32 of man-made microstructure 30 side of comprising ring structure 31 and the side's of being arranged on ring structure 31 inside.Side's ring structure 31 and circular ring structure 32 are made up of metal wire.In the utility model one preferred embodiment, the live width W of the metal wire of square ring structure 31 equals the live width of the metal wire of circular ring structure 32.Preferably, square ring structure 31 is square loop configuration, the L1=L2 namely in Fig. 3.The length of side L1 of side's ring structure 31 is greater than the diameter 2R of circular ring structure 32.The center superposition of side's ring structure 31 and circular ring structure 32.The arrangement of man-made microstructure 30 on substrate as shown in Figure 3.The number of illustrated man-made microstructure 30 is only signal, and only for illustration of the arrangement situation between man-made microstructure, conduct is not to restriction of the present utility model.
The effect of wave transparent Meta Materials of the present utility model is described below in conjunction with specific embodiment.In one embodiment, the length of side L1=7.5mm of square ring structure 31, width W=0.2mm; Radius R=the 1.7mm of circular ring structure 32, width is 0.2mm.First substrate 10 is respectively 4mm with the thickness of second substrate 20, and the thickness of man-made microstructure 30 is 0.018mm.First substrate 10 and second substrate 20 are 3 by dielectric constant, loss angle tangent be 0.01 ceramic material obtain.
By filling liquid raw substrate or interconnected by assembling between first substrate 10 and second substrate 20.Man-made microstructure 30 is led to overetched mode and is attached on first substrate 10, and the modes such as certain man-made microstructure 30 also can adopt plating, bores quarters, photoetching, electronics quarter or ion quarter are attached on first substrate 10 or second substrate 20.First substrate 10 and second substrate 20 also can adopt other materials to make, such as HIPS(impact resistant polystyrene, High impact polystyrene) material, ferroelectric material, ferrite material or ferromagnetic material make.
Emulate the wave transparent Meta Materials with above-mentioned parameter, its transmission coefficient S21 analogous diagram as shown in Figure 5.Can be seen by Fig. 5, the transmission coefficient S21 of wave transparent Meta Materials wave transparent Meta Materials in 7 ~ 18GHz frequency band is greater than-0.1dB, has high wave transparent characteristic.When practical application, by regulating shape, the size of man-made microstructure, the relative dielectric constant of material, refractive index and impedance can be changed, thus two passbands move to high frequency or low frequency, or change bandwidth, meet different frequency bands demand.
Implement the technical solution of the utility model, there is following beneficial effect: the utility model, by the shape of specific design man-made microstructure, makes the electromagnetic wave of man-made microstructure to broad frequency band have good wave transparent response.In 7-18GHZ, within the insertion loss of wave transparent Meta Materials of the present utility model can be controlled in-1dB.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (10)
1. a wave transparent Meta Materials, it is characterized in that, comprise the first substrate and the multiple man-made microstructure of array arrangement on first substrate surface be made up of nonmetallic materials, the circular ring structure of the described man-made microstructure side of comprising ring structure and ring structure inside, the side of being arranged on.
2. wave transparent Meta Materials according to claim 1, is characterized in that, described side's ring structure and circular ring structure are made up of metal wire.
3. wave transparent Meta Materials according to claim 2, is characterized in that, the live width of the metal wire of described side's ring structure equals the live width of the metal wire of described circular ring structure.
4. wave transparent Meta Materials according to claim 1, is characterized in that, described side's ring structure is square loop configuration.
5. wave transparent Meta Materials according to claim 4, is characterized in that, the length of side of described side's ring structure is greater than the diameter of described circular ring structure.
6. wave transparent Meta Materials according to claim 5, is characterized in that, the center superposition of described side's ring structure and described circular ring structure.
7. wave transparent Meta Materials according to claim 6, is characterized in that, described wave transparent Meta Materials also comprises second substrate, and described man-made microstructure is folded between first substrate and second substrate.
8. wave transparent Meta Materials according to claim 7, is characterized in that, described first substrate and second substrate are obtained by ceramic material.
9. wave transparent Meta Materials according to claim 8, is characterized in that, the loss angle tangent of described ceramic material is less than 0.02, and relative dielectric constant is 2 ~ 4.
10. wave transparent Meta Materials according to claim 1, is characterized in that, described man-made microstructure by etching, plating, bore quarters, photoetching, electronics carve or ion quarter method be attached on substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787696.8U CN204045739U (en) | 2013-12-03 | 2013-12-03 | Wave transparent Meta Materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787696.8U CN204045739U (en) | 2013-12-03 | 2013-12-03 | Wave transparent Meta Materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045739U true CN204045739U (en) | 2014-12-24 |
Family
ID=52246369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787696.8U Expired - Lifetime CN204045739U (en) | 2013-12-03 | 2013-12-03 | Wave transparent Meta Materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638382A (en) * | 2015-02-02 | 2015-05-20 | 哈尔滨工程大学 | Dual-frequency metamaterial wave absorber |
| CN104682008A (en) * | 2013-12-03 | 2015-06-03 | 深圳光启创新技术有限公司 | Wave-transparent meta-material |
-
2013
- 2013-12-03 CN CN201320787696.8U patent/CN204045739U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682008A (en) * | 2013-12-03 | 2015-06-03 | 深圳光启创新技术有限公司 | Wave-transparent meta-material |
| CN104638382A (en) * | 2015-02-02 | 2015-05-20 | 哈尔滨工程大学 | Dual-frequency metamaterial wave absorber |
| CN104638382B (en) * | 2015-02-02 | 2017-10-31 | 哈尔滨工程大学 | A kind of double frequency Meta Materials wave-absorber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203707330U (en) | Wave-transparent metamaterial | |
| CN103296409B (en) | Broadband metamaterial antenna house and antenna system | |
| CN102770009B (en) | A kind of suction ripple Meta Materials | |
| CN105119030A (en) | Ultra-wideband artificial surface Plasmon low-pass filter | |
| CN105552565A (en) | Polarized insensitive metamaterial microwave energy acquirer | |
| CN202275917U (en) | Resonant cavity | |
| CN204045739U (en) | Wave transparent Meta Materials | |
| CN102769160B (en) | Dual-passband electromagnetic wave transparent material and radome thereof and antenna system | |
| CN105097052A (en) | Surface resistive type broadband meta-material absorber | |
| CN103367909B (en) | microwave antenna cover and microwave antenna system | |
| CN104682010A (en) | Wave-transparent meta-material | |
| CN103022624A (en) | Harmonic oscillator as well as cavity filter and electromagnetic wave equipment thereof | |
| CN102842758A (en) | Radome material and radome and antenna system adopting same | |
| CN102723598B (en) | Metamaterial microwave antenna cover and antenna system | |
| CN104767009A (en) | Filter synthesizing artificial surface plasmon device waveguide and substrate integrated waveguide | |
| CN103682614B (en) | Wideband electromagnetic wave transparent material and its antenna house and antenna system | |
| CN103036050B (en) | A kind of negative-magnetic-permeability meta-material | |
| CN204885436U (en) | Super material of filtering, antenna house and antenna | |
| CN102856661B (en) | Bandpass wave-transmitting material and antenna housing and antenna system | |
| CN102769201B (en) | Double frequency band-pass electromagnetic wave transparent material and antenna house thereof and antenna system | |
| CN104682008A (en) | Wave-transparent meta-material | |
| CN102769202B (en) | Dual-frequency band-pass wave-transmitting material, antenna housing made of dual-frequency band-pass wave-transmitting material and antenna system comprising antenna housing | |
| CN103296401A (en) | Low-loss metamaterial antenna housing | |
| CN202275915U (en) | Resonant cavity | |
| CN103367907B (en) | High wave transparent metamaterial antenna cover and antenna system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |
|
| CX01 | Expiry of patent term |